Аннотация:
2(5)-Substituted 4-hydroxy-3,4-diphenylcyclopent-2-en-1-ones easily react with 2.5 molar excess of maleic anhydride to give 1(4)-substituted 7,8-diphenylbicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydrides containing alkyl groups at bridgehead of the bicycle. The stereochemistry of the obtained bicyclic bis-anhydrides was determined to be syn-syn.
Реферативные базы данных:
Тип публикации:
Статья
Язык публикации: английский
Образец цитирования:
I. V. Mikhura, A. A. Formanovsky, E. V. Nozhevnikova, I. A. Prokhorenko, V. A. Korshun, “Dianhydrides of 1(4)-substituted 7,8-diphenylbicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acids”, Mendeleev Commun., 27:5 (2017), 446–447